forked from github/kensanata.oddmuse
100 lines
3.4 KiB
Perl
100 lines
3.4 KiB
Perl
# Copyright (C) 2004 Alex Schroeder <alex@emacswiki.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the
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# Free Software Foundation, Inc.
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# 59 Temple Place, Suite 330
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# Boston, MA 02111-1307 USA
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$ModulesDescription .= '<p>$Id: atom.pl,v 1.3 2004/08/11 01:35:17 as Exp $</p>';
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$Action{atom} = \&DoAtom;
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sub DoAtom {
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print GetHttpHeader('application/xml');
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DoRc(\&GetRcAtom);
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}
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sub AtomTime {
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my ($sec, $min, $hour, $mday, $mon, $year) = gmtime(shift);
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return sprintf( "%4d-%02d-%02dT%02d:%02d:%02d+00:00 UTC",
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$year+1900, $mon+1, $mday, $hour, $min, $sec);
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}
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sub AtomTag {
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my ($tag, $value) = @_;
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return "<$tag>$value</$tag>\n" if $value;
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}
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sub GetRcAtom {
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# from http://www.ietf.org/internet-drafts/draft-ietf-atompub-format-01.txt
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print <<EOT;
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<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
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<?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?>
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<feed version="0.3" xmlns="http://purl.org/atom/ns#">
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EOT
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print AtomTag('title', $SiteName);
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print "<link href=\"$ScriptName\" rel=\"alternate\" title=\"$SiteName\" type=\"text/html\" />\n";
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print AtomTag('author', "<person><name>$RssPublisher</name></person>")
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if $RssPublisher;
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print AtomTag('contributor', "<person><name>$RssContributor</name></person>")
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if $RssContributor;
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print "<generator url=\"http://www.oddmuse.org/\">Oddmuse</generator>\n";
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print AtomTag('copyright', $RssRights)
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if $RssRights;
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print <<EOT;
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<info mode="xml" type="text/html">
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<div xmlns="http://www.w3.org/1999/xhtml">This is an Atom formatted XML site feed. It is intended to be viewed in a Newsreader or syndicated to another site.</div>
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</info>
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EOT
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print AtomTag('modified', AtomTime($LastUpdate));
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GetRc(sub {},
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sub {
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my ($pagename, $timestamp, $host, $userName, $summary, $minor, $revision, $languages, $cluster) = @_;
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my $name = FreeToNormal($pagename);
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$name =~ s/_/ /g;
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my $author = $userName;
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$author = $host unless $author;
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my $link = $ScriptName . ($UsePathInfo ? '/' : '?') . $pagename;
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# output
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my $entry = "<entry>\n";
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print AtomTag('title', $name);
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print AtomTag('link', $link);
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print AtomTag('author', "<person><name>$author</name></person>");
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print AtomTag('modified', AtomTime($timestamp));
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print AtomTag('issued', AtomTime($timestamp));
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print AtomTag('summary', $summary);
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print "<content type=\"text/html\" mode=\"escaped\">\n";
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print AtomPage($pagename);
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print "\n</content>\n";
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print "</entry>\n";
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},
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@_);
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print "</feed>\n";
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return '';
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}
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sub AtomPage {
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my $id = shift;
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my $result = '';
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local *STDOUT;
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open(STDOUT, '>', \$result) or die "Can't open memory file: $!";
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OpenPage($id);
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if ($Page{blocks} && $Page{flags}) {
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PrintCache();
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} else {
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PrintWikiToHTML($Page{text}, 1); # save cache, current revision, no main lock
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}
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return QuoteHtml($result);
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}
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